# shell functions provides list
cd_to_toplevel
clear_local_git_env
create_virtual_base
die
die_with_status
get_author_ident_from_commit
git_broken_path_fix
git_dir_init
git_editor
git_pager
is_absolute_path
is_bare_repository
parse_ident_from_commit
peel_committish
pick_ident_script
require_clean_work_tree
require_work_tree
require_work_tree_exists
sane_egrep
sane_grep
say
set_reflog_action
